Based off of the AR-15/M16 front sight, the Magpul MBUS front flip up sight is a durable color-injection molded folding back up sight. It conveniently folds down and locks into place but flips up with just a press of the button. Elevation adjustable, quickly mounts to any mil-spec 1913 Picatinny rail.

Features and Specifications:
Manufacturer Number: MAG247FDE
Durable color-injection molded folding back up sight
Conveniently folds down and locks into place
Flips up with just a press of the button
Elevation adjustable
Quickly mounts to any mil-spec 1913 Picatinny
Flat Dark Earth
Made in the USA